Finding the Fourth Proportional to 5,843,683.47, 8,765,525.27 and 1,583,851.68
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Solution
The fourth proportional to 5,843,683.47, 8,765,525.27 and 1,583,851.68 is: 2,375,777.54
Step by Step Solution
- Step 1: Write the proportion equation
5,843,683.47 : 8,765,525.27 = 1,583,851.68 : x - Step 2: Convert to fraction form
5,843,683.47/8,765,525.27 = 1,583,851.68/x - Step 3: Cross multiply
5,843,683.47x = 8,765,525.27 × 1,583,851.68 - Step 4: Simplify right side
5,843,683.47x = 13,883,291,917,052.70 - Step 5: Solve for x
x = 13,883,291,917,052.70/5,843,683.47 - Step 6: Final answer
x = 2,375,777.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.